Can you find out the missing number in the grid?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What number should come in place of the question mark below?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

You bought me for dinner but never eat me. What am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?